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Cheap flights from Beijing to St. Louis from $514

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Beijing to St. Louis departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Beijing to St. Louis (BJS-STL)

Cheap round-trip flights

Multiple Airlines Logo
BJS-STL
6740 mimulti-stop
Multiple Airlines Logo
STL-BJS
6740 mimulti-stop
Multiple Airlines
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momondo Fare Finder

 
Customize your flight search to find flights from Beijing to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 5, 2025.
Use the filters below to find and compare flights from Beijing to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BeijingSt. Louis

PEK - STL

PEKSTL

Beijing Capital

Mon 9/15

3:30 pm-11:59 pm

2 stops21h 29m

$514

BeijingSt. Louis

PEK - STL

PEKSTL

Beijing Capital

Mon 9/15

4:50 pm-5:34 pm

3 stops37h 44m

$616

BeijingSt. Louis

PEK - STL

PEKSTL

Beijing Capital

Mon 9/15

5:25 pm-4:53 pm

1 stop36h 28m

$859

BeijingSt. Louis

PEK - STL

PEKSTL

Beijing Capital

Sun 9/14

1:30 am-9:15 pm

2 stops32h 45m

$1,174

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

How to get the cheapest flight ticket from Beijing to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $1,440. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,668. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Beijing in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,440 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $1,668 per ticket.

When to book flights from Beijing to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Beijing to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Beijing to St. Louis (BJS to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Beijing to St. Louis

Fastest flight time

21h 29m

Direct flights

None

Airports in St. Louis

1 airport
The fastest flight from Beijing to St. Louis takes 21h 29m
There are no direct flights from Beijing to St. Louis. Popular non-direct route for this connection is Beijing Capital Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
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  • How far is Beijing to Lambert-St Louis by plane?

    A flight from Beijing to Lambert-St Louis will travel around 6751.2 mi.

  • When did momondo last update prices for flights from Beijing to Lambert-St Louis Airport?

    Prices for flights from Beijing to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Beijing to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Beijing to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Hermann
Maryland Heights
Florissant
Fenton
O'Fallon
Collinsville
Alton
Wentzville
St. Peters
Farmington
Festus
Glencoe
Eureka
Edwardsville
Clayton
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Beijing to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Beijing.

Can I find flights from Beijing to St. Louis with flexible booking policies on momondo?

Flights from Beijing to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Beijing to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Beijing.

I’m not ready to book a flight from Beijing to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Beijing are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your St. Louis trip

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